65176407

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{2621}}^1$

素因数の和:2940

約数の個数: 20

約数和(自身を含む): 97716696

約数和(自身を除く): 32540289

約数列:

[1, 3, 9, 27, 81, 307, 921, 2621, 2763, 7863, 8289, 23589, 24867, 70767, 212301, 804647, 2413941, 7241823, 21725469, 65176407]

約数ペア:

[(1, 65176407), (3, 21725469), (9, 7241823), (27, 2413941), (81, 804647), (307, 212301), (921, 70767), (2621, 24867), (2763, 23589), (7863, 8289)]